中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

144 records (took 0.025 seconds)

    OPERATION OF TERMINAL FOR MULTI-ANTENNA TRANSMISSION
    71.
    发明申请
    OPERATION OF TERMINAL FOR MULTI-ANTENNA TRANSMISSION 有权
    多天线传输终端的操作

    公开(公告)号：US20150078324A1

    公开(公告)日：2015-03-19

    申请号：US14555362

    申请日：2014-11-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Seung Hee HAN ,  Jae Hoon CHUNG ,  Hyun Soo KO ,  Moon Il LEE ,  Yeong Hyeon KWON

    IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26

    CPC classification number: H04B7/0686 ,  H04B7/0689 ,  H04L5/003 ,  H04L27/2613 ,  H04L27/2626

    Abstract: Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in accordance with the received configuration information; and transmitting an uplink channel having a plurality of symbols to the base station through multiple antennas.

    Abstract translation: 本发明的实施例涉及一种使终端能够在无线通信系统中发送信号的方法和装置。 根据一个实施例，一种信号传输方法包括：从基站接收多天线传输的配置信息; 根据接收的配置信息配置多天线传输模式; 以及通过多个天线向基站发送具有多个符号的上行链路信道。

    METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    72.
    发明申请
    METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开
    无线通信系统中发送控制信息的方法及其设备

    公开(公告)号：US20150078322A1

    公开(公告)日：2015-03-19

    申请号：US14553837

    申请日：2014-11-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

    IPC: H04L1/16 ,  H04L1/18 ,  H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/0003 ,  H04L1/1614 ,  H04L1/1692 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/1278

    Abstract: A method for generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a user equipment in a wireless communication system. The method according to one embodiment includes receiving a plurality of transport blocks through a plurality of downlink carriers from a base station. Each of the plurality of downlink carriers carries two or more transport blocks. The method according to the embodiment further includes generating the ACK/NACK information by concatenating ACK/NACK bits corresponding to the plurality of transport blocks. The ACK/NACK bits are concatenated using an index order of the downlink carriers and an index order of the two or more transport blocks associated with each of the downlink carriers. The index order of the downlink carriers is used firstly.

    Abstract translation: 一种用于在无线通信系统中的用户设备处产生确认/否定确认（ACK / NACK）信息的方法。 根据一个实施例的方法包括通过来自基站的多个下行链路载波接收多个传输块。 多个下行链路载波中的每一个携带两个或更多个传输块。 根据实施例的方法还包括通过连接与多个传输块相对应的ACK / NACK比特来生成ACK / NACK信息。 ACK / NACK比特使用下行链路载波的索引顺序和与每个下行链路载波相关联的两个或更多个传输块的索引顺序来级联。 首先使用下行链路载波的索引顺序。

    DATA TRANSMISSION DEVICE AND METHOD IN A WIRELESS COMMUNICATIONS SYSTEM
    73.
    发明申请
    DATA TRANSMISSION DEVICE AND METHOD IN A WIRELESS COMMUNICATIONS SYSTEM 有权
    无线通信系统中的数据传输设备和方法

    公开(公告)号：US20150063485A1

    公开(公告)日：2015-03-05

    申请号：US14514075

    申请日：2014-10-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Moon Il LEE ,  Ja Ho KOO ,  Hyun Soo KO ,  Jae Hoon CHUNG ,  Bin Chul IHM ,  Yeong Hyeon KWON

    IPC: H04B7/04

    CPC classification number: H04B7/0469 ,  H04B7/0413 ,  H04B7/0465 ,  H04B7/0478 ,  H04B7/0639

    Abstract: The present invention provides a data transmission device and method in a wireless communication system. The device comprises a processor which is connected with the M antennas and which is formed so as to generate data to be transmitted through the M antennas, on the basis of a precoding matrix; the precoding matrix is generated based on a plurality of matrices; and a first matrix, which is one matrix among the plurality of matrices, is selected from within a codebook for N antennas (where N

    Abstract translation: 本发明提供一种无线通信系统中的数据发送装置及方法。 该装置包括与M个天线连接的处理器，其被形成为基于预编码矩阵生成将通过M个天线发射的数据; 基于多个矩阵生成预编码矩阵; 并且在用于N个天线（其中N

    METHOD AND APPARATUS FOR TRANSMITTING POSITIONING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    74.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING POSITIONING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送定位参考信号的方法和装置

    公开(公告)号：US20150063195A1

    公开(公告)日：2015-03-05

    申请号：US14533930

    申请日：2014-11-05

    Applicant: LG ELECTRONICS INC.

    Inventor： Seung Hee HAN ,  Dae Won LEE ,  Yeong Hyeon KWON

    IPC: H04L27/26 ,  H04L5/00 ,  H04W4/02 ,  H04W72/00

    CPC classification number: H04L27/2607 ,  H04J11/0079 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/2675 ,  H04W4/02 ,  H04W72/005 ,  H04W72/0446

    Abstract: Provided are a method and an apparatus for transmitting a positioning reference signal (PRS) in a wireless communication system. A terminal obtains positioning subframe configuration information to determine at least one positioning subframe among a plurality of downlink subframes in a wireless frame, obtains downlink subframe configuration information to determine the type of each downlink subframe in the wireless frame, receives PRSs in at least one positioning subframe from a plurality of cells, and reports measured time differences between the PRSs received from the plurality of the cells. The type of each downlink subframe of the wireless frame is classified into a 1st type subframe and a 2nd type subframe, and the type of at least one positioning subframe is either the 1st type subframe or the 2nd type subframe. In addition, the PRSs are mapped into at least one positioning subframe on the basis of a single PRS pattern.

    Abstract translation: 提供了一种用于在无线通信系统中发送定位参考信号（PRS）的方法和装置。 终端获取定位子帧配置信息以确定无线帧中的多个下行链路子帧中的至少一个定位子帧，获得下行子帧配置信息以确定无线帧中的每个下行子帧的类型，在至少一个定位中接收PRS 子帧，并且报告从多个小区接收的PRS之间的测量时间差。 无线帧的每个下行链路子帧的类型被分类为第一类型子帧和第二类型子帧，并且至少一个定位子帧的类型是第一类型子帧或第二类型子帧。 此外，PRS基于单个PRS模式被映射到至少一个定位子帧中。

    HANDOVER PERFORMED IN CONSIDERATION OF UPLINK/DOWNLINK COMPONENT CARRIER SETUP
    75.
    发明申请
    HANDOVER PERFORMED IN CONSIDERATION OF UPLINK/DOWNLINK COMPONENT CARRIER SETUP 有权
    执行上级/下行组件运营商设置的切换

    公开(公告)号：US20150003416A1

    公开(公告)日：2015-01-01

    申请号：US14326058

    申请日：2014-07-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN ,  So Yeon KIM

    IPC: H04W36/00 ,  H04W74/08

    CPC classification number: H04W36/0072 ,  H04J11/0093 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0094 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/0077 ,  H04W36/30 ,  H04W74/0833

    Abstract: The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method.

    Abstract translation: 本发明涉及一种支持载波聚合的无线通信系统。 更具体地说，本发明涉及一种能够使用户设备在支持载波聚合的无线通信系统中执行切换的方法和装置。 执行切换的方法包括以下步骤：向目标小区发送对服务小区的测量报告; 从服务小区接收包含签名路由序列索引，循环移位参数和与目标小区的分量载体相关的信息的消息; 确定基于签名路由序列索引和循环移位参数生成的基于争用的签名; 并且基于与所述分量载波相关的所述信息，经由一个或多个分量载波，将所述基于竞争的签名中的一个发送到目标小区进行随机接入。 本发明还涉及一种用于该方法的装置。

    METHODS AND PROCEDURES FOR HIGH SPEED UE ACCESS
    76.
    发明申请
    METHODS AND PROCEDURES FOR HIGH SPEED UE ACCESS 有权
    高速UE接入的方法和程序

    公开(公告)号：US20140376494A1

    公开(公告)日：2014-12-25

    申请号：US14480342

    申请日：2014-09-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Dragan VUJCIC ,  Yeong Hyeon KWON

    IPC: H04W74/08

    CPC classification number: H04W74/0833 ,  H04J13/0062 ,  H04W48/12 ,  H04W74/004 ,  H04W74/0866

    Abstract: A terminal random access procedure is improved by allowing a mobile terminal to correctly map signature indexes onto cyclic shifted Zadoff-Chu (ZC) sequences when the deployed cells support a high-speed mobility by informing a mobile terminal whether a cell supports high-speed mobility.

    Abstract translation: 通过允许移动终端通过向移动终端通知移动终端小区是否支持高速移动性，通过允许移动终端将签名索引正确地映射到循环移位的Zadoff-Chu（ZC）序列上而被部署的小区支持高速移动性的终端随机接入过程得到改善 。

    METHOD FOR TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM APPLIED CARRIER AGGREGATION AND APPARATUS THEREFOR
    77.
    发明申请
    METHOD FOR TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM APPLIED CARRIER AGGREGATION AND APPARATUS THEREFOR 审中-公开
    在无线通信系统中发送ACK / NACK信号的方法应用载波聚合及其设备

    公开(公告)号：US20140362815A1

    公开(公告)日：2014-12-11

    申请号：US14468095

    申请日：2014-08-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

    IPC: H04L5/00 ,  H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0413 ,  H04W74/0833

    Abstract: A method for transmitting Acknowledgement/Negative-Acknowledgement (ACK/NACK) state information in a wireless communication system, the method including receiving, by a user equipment (UE), multiple transmission blocks through multiple downlink component carriers from a base station (BS); transmitting, by the UE, multiple transmission block ACK/NACK state information through a single uplink component carrier to the BS. The multiple transmission block ACK/NACK state information indicates at least two different numbers of ACK responses among ACK/NACK responses corresponding to each of the multiple transmission blocks.

    Abstract translation: 一种用于在无线通信系统中发送确认/否定确认（ACK / NACK）状态信息的方法，所述方法包括由用户设备（UE）通过来自基站（BS）的多个下行链路分量载波接收多个传输块， ; 由UE通过单个上行链路分量载波向BS发送多个传输块ACK / NACK状态信息。 多个发送块ACK / NACK状态信息表示与多个发送块中的每一个对应的ACK / NACK响应中的至少两个不同数量的ACK响应。

    SYMBOL MAPPING METHOD FOR REPETITION CHANNEL CODING
    78.
    发明申请
    SYMBOL MAPPING METHOD FOR REPETITION CHANNEL CODING 有权
    用于重复通道编码的符号映射方法

    公开(公告)号：US20140293956A1

    公开(公告)日：2014-10-02

    申请号：US14307383

    申请日：2014-06-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Yeong Hyeon KWON ,  Seung Hee HAN ,  Hyun Woo LEE ,  Sung Ho MOON ,  Jin Sam KWAK ,  Dong Cheol KIM ,  Min Seok NOH

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0406 ,  H04L1/0071 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0058

    Abstract: A symbol mapping method for repetition coding is disclosed. The symbol mapping method comprises performing repetition coding on codeword to output repeated codeword symbols, and mapping the repeated codeword symbols with subcarriers located in different localized resource blocks. According to the embodiments of the present invention, it is possible to obtain maximum reliability in a receiving side by mapping codeword bits with subcarriers to reduce the number of bits having low reliability when a transmitting side uses repetition coding. Also, it is possible to improve decoding throughput and obtain channel diversity.

    Abstract translation: 公开了一种用于重复编码的符号映射方法。 符号映射方法包括对码字执行重复编码以输出重复的码字符号，以及将重复的码字符号与位于不同的本地化资源块中的子载波进行映射。 根据本发明的实施例，通过将码字比特与子载波相映射来获得最大的可靠性是有可能的，当发送方使用重复编码时，可以减少具有低可靠性的比特数。 此外，可以提高解码吞吐量并获得信道分集。

Patent Agency Ranking